Determination of stress state in deep subsea formation by combination of hydraulic fracturing in situ test and core analysis: A case study in the IODP Expedition 319

Author:

Ito Takatoshi1,Funato Akio2,Lin Weiren3,Doan Mai-Linh4,Boutt David F.5,Kano Yasuyuki6,Ito Hisao7,Saffer Demian8,McNeill Lisa C.9,Byrne Timothy10,Moe Kyaw Thu7

Affiliation:

1. Institute of Fluid Science; Tohoku University; Sendai Japan

2. OYO Co.; Saitama Japan

3. Kochi Institute for Core Sample Research; JAMSTEC; Nankoku Japan

4. ISTerre; Universite Joseph Fourier; Grenoble France

5. Department of Geosciences; University of Massachusetts-Amherst; Amherst Massachusetts USA

6. Disaster Prevention Research Institute; Kyoto University; Uji Japan

7. Center for Deep Earth Exploration (CDEX); JAMSTEC; Yokohama Japan

8. Department of Geosciences; Pennsylvania State University; University Park Pennsylvania USA

9. Ocean and Earth Science, National Oceanography Centre Southampton; University of Southampton; Southampton UK

10. Center for Integrative Geosciences; University of Connecticut; Storrs Connecticut USA

Funder

Aid for Scientific Research

Publisher

American Geophysical Union (AGU)

Subject

Space and Planetary Science,Earth and Planetary Sciences (miscellaneous),Geochemistry and Petrology,Geophysics

Reference25 articles.

1. Scale dependence of in-situ permeability measurements in the Nankai accretionary prism: The role of fractures;Boutt;Geophys. Res. Lett.,2012

2. Drilling-induced tensile wall-fractures: Implications for determination of in-situ stress orientation and magnitude;Brudy;Int. J. Rock Mech. Min. Sci.,1999

3. Chang , C. J. C. Moore 2012 Borehole breakout formation and stress estimation in unconsolidated deepwater sediments Proceeding of the 46th US Rock Mechanics Geomechanics Symposium 12-447

4. In situ stress state in the Nankai accretionary wedge estimated from borehole wall failure;Chang;Geochem. Geophys. Geosyst.,2010

5. Appalachian stress study 1. A detailed description of in-situ stress variations in Devonian shales of the Appalachian Plateau;Evans;J. Geophys. Res.,1989

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